BattCalc
LiFePO4

Battery Specifications

Usable DoD: 90% Est. life: 120 mo

How power is calculated

DC

Connects directly to the battery. Battery draw = Watts × Qty. No conversion loss.

AC

Runs through an inverter (85% efficiency). The battery must supply more power than the appliance nameplate shows. Draw = Watts × Qty ÷ 0.85

Load Configuration

DC Direct battery connection
Appliance Watts Qty
AC Via inverter · 85% efficiency applied
Appliance Watts Qty

Results

Estimated Runtime

Total Capacity

Wh stored

Usable Energy

Wh after DoD

Battery Draw

W from battery

Est. Lifespan

months daily use